ci(deps): update ghcr.io/renovatebot/renovate docker tag to v44.70.0

| datasource | package                      | from     | to      |
| ---------- | ---------------------------- | -------- | ------- |
| docker     | ghcr.io/renovatebot/renovate | 44.69.13 | 44.70.0 |

Author: renovate[bot]

.github/workflows/build.yml

@@ -10,7 +10,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  RENOVATE_VERSION: 44.69.13 # renovate: datasource=docker depName=ghcr.io/renovatebot/renovate
+  RENOVATE_VERSION: 44.70.0 # renovate: datasource=docker depName=ghcr.io/renovatebot/renovate
 
 jobs:
   prepare:
@@ -133,7 +133,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     container:
-      image: ghcr.io/renovatebot/renovate:44.69.13@sha256:9191c8ba152484974a9faef9e22978a98cc0fc52d16756841816c5f947cd09d2
+      image: ghcr.io/renovatebot/renovate:44.70.0@sha256:dbb8b54b46515ebc57466f8a9ff74077c7d7a0e0cead799ff1158e5922231ec8
       # github hosted runners are running as `1001:127` (ubuntu:docker)
       options: -u 1001:0 --group-add 1000 --group-add 12021 --group-add 127
 

README.md

@@ -227,7 +227,7 @@ The Renovate version to use.
 If omitted the action will use the [`default version`](./action.yml#L28) Docker tag.
 Check [the available tags on Docker Hub](https://hub.docker.com/r/renovate/renovate/tags).
 
-This sample will use `ghcr.io/renovatebot/renovate:44.69.13` image.
+This sample will use `ghcr.io/renovatebot/renovate:44.70.0` image.
 
 ```yml
 ....
@@ -240,7 +240,7 @@ jobs:
       - name: Self-hosted Renovate
         uses: renovatebot/github-action@v46.2.6
         with:
-          renovate-version: 44.69.13
+          renovate-version: 44.70.0
           token: ${{ secrets.RENOVATE_TOKEN }}
 ```
 
@@ -504,7 +504,7 @@ jobs:
         with:
           configurationFile: renovate.json5
           token: ${{ secrets.RENOVATE_TOKEN }}
-          renovate-version: 44.69.13
+          renovate-version: 44.70.0
         env:
           # This enables the cache -- if this is set, it's not necessary to add it to renovate.json.
           RENOVATE_REPOSITORY_CACHE: ${{ github.event.inputs.repoCache || 'enabled' }}